3906134066 has 16 divisors (see below), whose sum is σ = 5889936600. Its totient is φ = 1942837248.

The previous prime is 3906134051. The next prime is 3906134069. The reversal of 3906134066 is 6604316093.

It can be written as a sum of positive squares in 4 ways, for example, as 2189772025 + 1716362041 = 46795^2 + 41429^2 .

It is not an unprimeable number, because it can be changed into a prime (3906134069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642296 + ... + 648348.

Almost surely, 2^3906134066 is an apocalyptic number.

3906134066 is a deficient number, since it is larger than the sum of its proper divisors (1983802534).

3906134066 is a wasteful number, since it uses less digits than its factorization.

3906134066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7693.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 3906134066 is about 62499.0725211183. The cubic root of 3906134066 is about 1574.8857316612.

The spelling of 3906134066 in words is "three billion, nine hundred six million, one hundred thirty-four thousand, sixty-six".